<?xml version="1.0" encoding="UTF-8"?> <mime-info xmlns="http://www.freedesktop.org/standards/shared-mime-info"> <mime-type type="audio/x-rosegarden"> <sub-class-of type="application/x-gzip"/> <comment>Rosegarden project file</comment> <glob pattern="*.rg"/> </mime-type> </mime-info>